Question

4 -
8 3.x2 + 5
3x + 1 = 3x + 1
dratic Formula:
fquadratic foi​

Answer 1

Step-by-step explanation:

Fun

x2 = 3x -1, x2 - 3x + 1 = 0, a=1, b=-3, c=1. 2(x2 - 2x) = 5, 2x2 - 4x - 5 = 0, a=2, b=-4, c=-5. x(x-1) = 3, x2 - x - 3 = 0, a=1, b=-1, c=-3. 5 + 1/x ...